Cowper`s glands, also known as bulbourethral glands, are part of the reproductive system in the human body. These glands are located near the base of the penis, and their primary function is to produce a clear, alkaline fluid. This fluid is released during sexual arousal and acts as a lubricant for the urethra, neutralizing any acidic urine residue, and providing a more favorable environment for sperm.
Option 1: Digestive system - This option is incorrect. Cowper`s glands are not part of the digestive system, as their function is not related to digestion or the processing of food.
Option 2: Endocrine system - This option is incorrect. Cowper`s glands are not part of the endocrine system, which primarily consists of glands that produce hormones.
Option 4: Nervous system - This option is incorrect. Cowper`s glands are not part of the nervous system, as they are not involved in the transmission of nerve impulses.
In conclusion, the correct answer is option 3: Reproductive system. Cowper`s glands contribute to the reproductive process by producing a fluid that aids in sexual intercourse and supports sperm survival.